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Individual Calculations September 2021 |
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| Sanzhieva, Sofia Total change: -16.20 | |   |
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| Gidrostroy Cup 2021 | Yuzhno-Sakhalinsk | RUS | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1775 | 4.00 | 9 | -0.81 | 20 | -16.20 | |
|  Frizuk, Andrey | | | 2012 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Filin, Viktor | | | 1752 | RUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Kutbiddinov, Timur | | | 1512 | RUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Shelekhova, Marina | | | 1672 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Khorgan, Zoya | | | 1471 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ri, Yan Chun | | | 1691 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vereshchagin, Ivan | | | 2000 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Semenov, Nikolay | | | 1520 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Khrapov, Aleksandr | | | 2132 | RUS | 1.00 | 1 | 0.89 | 20 | 17.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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